UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ipMCAgawjxvA9fXKj0ZNkWONCFbJ1xBPO0/aOZ0PeTQ=' 
WHERE 
  key_id = '8bab436e83190f6df7b88219d3adaf9f54328dc8869e90944e5958f7c9abda97' 
  AND (
    token = 'ipMCAgawjxvA9fXKj0ZNkWONCFbJ1xBPO0/aOZ0PeTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )